Index: uspace/drv/block/usbmast/bo_trans.c
===================================================================
--- uspace/drv/block/usbmast/bo_trans.c	(revision 91173333ffad8030d872b4bac54acc3311e9e3c1)
+++ uspace/drv/block/usbmast/bo_trans.c	(revision 9ff99e84ceb43ab4c2a41ccfce682c462117c5cf)
@@ -90,5 +90,5 @@
 	    str_error(rc));
 	if (rc != EOK) {
-		usb_log_error("Bulk out write failed: %s\n", str_error(rc));
+		usb_log_error("Bulk out write failed: %s", str_error(rc));
 		return EIO;
 	}
@@ -154,12 +154,12 @@
 	case cbs_failed:
 		cmd->status = CMDS_FAILED;
-		usb_log_error("CBS Failed.\n");
+		usb_log_error("CBS Failed.");
 		break;
 	case cbs_phase_error:
-		usb_log_error("CBS phase error.\n");
+		usb_log_error("CBS phase error.");
 		rc = EIO;
 		break;
 	default:
-		usb_log_error("CBS other error.\n");
+		usb_log_error("CBS other error.");
 		rc = EIO;
 		break;
@@ -168,5 +168,5 @@
 	const size_t residue = uint32_usb2host(csw.dCSWDataResidue);
 	if (residue > dbuf_size) {
-		usb_log_error("Residue > buffer size (%zu > %zu).\n",
+		usb_log_error("Residue > buffer size (%zu > %zu).",
 		    residue, dbuf_size);
 		return EIO;
Index: uspace/drv/block/usbmast/main.c
===================================================================
--- uspace/drv/block/usbmast/main.c	(revision 91173333ffad8030d872b4bac54acc3311e9e3c1)
+++ uspace/drv/block/usbmast/main.c	(revision 9ff99e84ceb43ab4c2a41ccfce682c462117c5cf)
@@ -156,5 +156,5 @@
 	    usb_device_get_mapped_ep_desc(dev, &bulk_out_ep);
 	if (!epm_in || !epm_out || !epm_in->present || !epm_out->present) {
-		usb_log_error("Required EPs were not mapped.\n");
+		usb_log_error("Required EPs were not mapped.");
 		return ENOENT;
 	}
@@ -163,5 +163,5 @@
 	mdev = usb_device_data_alloc(dev, sizeof(usbmast_dev_t));
 	if (mdev == NULL) {
-		usb_log_error("Failed allocating softstate.\n");
+		usb_log_error("Failed allocating softstate.");
 		return ENOMEM;
 	}
@@ -169,17 +169,17 @@
 	mdev->usb_dev = dev;
 
-	usb_log_info("Initializing mass storage `%s'.\n",
+	usb_log_info("Initializing mass storage `%s'.",
 	    usb_device_get_name(dev));
-	usb_log_debug("Bulk in endpoint: %d [%zuB].\n",
+	usb_log_debug("Bulk in endpoint: %d [%zuB].",
 	    epm_in->pipe.desc.endpoint_no, epm_in->pipe.desc.max_transfer_size);
-	usb_log_debug("Bulk out endpoint: %d [%zuB].\n",
+	usb_log_debug("Bulk out endpoint: %d [%zuB].",
 	    epm_out->pipe.desc.endpoint_no, epm_out->pipe.desc.max_transfer_size);
 
-	usb_log_debug("Get LUN count...\n");
+	usb_log_debug("Get LUN count...");
 	mdev->lun_count = usb_masstor_get_lun_count(mdev);
 	mdev->luns = calloc(mdev->lun_count, sizeof(ddf_fun_t*));
 	if (mdev->luns == NULL) {
 		rc = ENOMEM;
-		usb_log_error("Failed allocating luns table.\n");
+		usb_log_error("Failed allocating luns table.");
 		goto error;
 	}
@@ -226,5 +226,5 @@
 
 	if (asprintf(&fun_name, "l%u", lun) < 0) {
-		usb_log_error("Out of memory.\n");
+		usb_log_error("Out of memory.");
 		rc = ENOMEM;
 		goto error;
@@ -233,5 +233,5 @@
 	fun = usb_device_ddf_fun_create(mdev->usb_dev, fun_exposed, fun_name);
 	if (fun == NULL) {
-		usb_log_error("Failed to create DDF function %s.\n", fun_name);
+		usb_log_error("Failed to create DDF function %s.", fun_name);
 		rc = ENOMEM;
 		goto error;
@@ -241,5 +241,5 @@
 	mfun = ddf_fun_data_alloc(fun, sizeof(usbmast_fun_t));
 	if (mfun == NULL) {
-		usb_log_error("Failed allocating softstate.\n");
+		usb_log_error("Failed allocating softstate.");
 		rc = ENOMEM;
 		goto error;
@@ -257,9 +257,9 @@
 	ddf_fun_set_conn_handler(fun, usbmast_bd_connection);
 
-	usb_log_debug("Inquire...\n");
+	usb_log_debug("Inquire...");
 	usbmast_inquiry_data_t inquiry;
 	rc = usbmast_inquiry(mfun, &inquiry);
 	if (rc != EOK) {
-		usb_log_warning("Failed to inquire device `%s': %s.\n",
+		usb_log_warning("Failed to inquire device `%s': %s.",
 		    usb_device_get_name(mdev->usb_dev), str_error(rc));
 		rc = EIO;
@@ -281,5 +281,5 @@
 	rc = usbmast_read_capacity(mfun, &nblocks, &block_size);
 	if (rc != EOK) {
-		usb_log_warning("Failed to read capacity, device `%s': %s.\n",
+		usb_log_warning("Failed to read capacity, device `%s': %s.",
 		    usb_device_get_name(mdev->usb_dev), str_error(rc));
 		rc = EIO;
@@ -295,5 +295,5 @@
 	rc = ddf_fun_bind(fun);
 	if (rc != EOK) {
-		usb_log_error("Failed to bind DDF function %s: %s.\n",
+		usb_log_error("Failed to bind DDF function %s: %s.",
 		    fun_name, str_error(rc));
 		goto error;
Index: uspace/drv/block/usbmast/scsi_ms.c
===================================================================
--- uspace/drv/block/usbmast/scsi_ms.c	(revision 91173333ffad8030d872b4bac54acc3311e9e3c1)
+++ uspace/drv/block/usbmast/scsi_ms.c	(revision 9ff99e84ceb43ab4c2a41ccfce682c462117c5cf)
@@ -116,5 +116,5 @@
 		rc = usb_massstor_unit_ready(mfun);
 		if (rc != EOK) {
-			usb_log_error("Inquiry transport failed, device %s: %s.\n",
+			usb_log_error("Inquiry transport failed, device %s: %s.",
 			   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 			return rc;
@@ -123,5 +123,5 @@
 		rc = usb_massstor_cmd(mfun, 0xDEADBEEF, cmd);
 		if (rc != EOK) {
-			usb_log_error("Inquiry transport failed, device %s: %s.\n",
+			usb_log_error("Inquiry transport failed, device %s: %s.",
 			   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 			return rc;
@@ -131,10 +131,10 @@
 			return EOK;
 
-		usb_log_error("SCSI command failed, device %s.\n",
+		usb_log_error("SCSI command failed, device %s.",
 		    usb_device_get_name(mfun->mdev->usb_dev));
 
 		rc = usbmast_request_sense(mfun, &sense_buf, sizeof(sense_buf));
 		if (rc != EOK) {
-			usb_log_error("Failed to read sense data.\n");
+			usb_log_error("Failed to read sense data.");
 			return EIO;
 		}
@@ -182,5 +182,5 @@
 
 	if (rc != EOK) {
-		usb_log_error("Inquiry transport failed, device %s: %s.\n",
+		usb_log_error("Inquiry transport failed, device %s: %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 		return rc;
@@ -188,5 +188,5 @@
 
 	if (cmd.status != CMDS_GOOD) {
-		usb_log_error("Inquiry command failed, device %s.\n",
+		usb_log_error("Inquiry command failed, device %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev));
 		return EIO;
@@ -194,5 +194,5 @@
 
 	if (cmd.rcvd_size < SCSI_STD_INQUIRY_DATA_MIN_SIZE) {
-		usb_log_error("SCSI Inquiry response too short (%zu).\n",
+		usb_log_error("SCSI Inquiry response too short (%zu).",
 		    cmd.rcvd_size);
 		return EIO;
@@ -250,5 +250,5 @@
 
         if (rc != EOK || cmd.status != CMDS_GOOD) {
-		usb_log_error("Request Sense failed, device %s: %s.\n",
+		usb_log_error("Request Sense failed, device %s: %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 		return rc;
@@ -292,5 +292,5 @@
 
         if (rc != EOK) {
-		usb_log_error("Read Capacity (10) transport failed, device %s: %s.\n",
+		usb_log_error("Read Capacity (10) transport failed, device %s: %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 		return rc;
@@ -298,5 +298,5 @@
 
 	if (cmd.status != CMDS_GOOD) {
-		usb_log_error("Read Capacity (10) command failed, device %s.\n",
+		usb_log_error("Read Capacity (10) command failed, device %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev));
 		return EIO;
@@ -304,5 +304,5 @@
 
 	if (cmd.rcvd_size < sizeof(data)) {
-		usb_log_error("SCSI Read Capacity response too short (%zu).\n",
+		usb_log_error("SCSI Read Capacity response too short (%zu).",
 		    cmd.rcvd_size);
 		return EIO;
@@ -349,5 +349,5 @@
 
         if (rc != EOK) {
-		usb_log_error("Read (10) transport failed, device %s: %s.\n",
+		usb_log_error("Read (10) transport failed, device %s: %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 		return rc;
@@ -355,5 +355,5 @@
 
 	if (cmd.status != CMDS_GOOD) {
-		usb_log_error("Read (10) command failed, device %s.\n",
+		usb_log_error("Read (10) command failed, device %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev));
 		return EIO;
@@ -361,5 +361,5 @@
 
 	if (cmd.rcvd_size < nblocks * mfun->block_size) {
-		usb_log_error("SCSI Read response too short (%zu).\n",
+		usb_log_error("SCSI Read response too short (%zu).",
 		    cmd.rcvd_size);
 		return EIO;
@@ -405,5 +405,5 @@
 
         if (rc != EOK) {
-		usb_log_error("Write (10) transport failed, device %s: %s.\n",
+		usb_log_error("Write (10) transport failed, device %s: %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 		return rc;
@@ -411,5 +411,5 @@
 
 	if (cmd.status != CMDS_GOOD) {
-		usb_log_error("Write (10) command failed, device %s.\n",
+		usb_log_error("Write (10) command failed, device %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev));
 		return EIO;
@@ -450,5 +450,5 @@
 
         if (rc != EOK) {
-		usb_log_error("Synchronize Cache (10) transport failed, device %s: %s.\n",
+		usb_log_error("Synchronize Cache (10) transport failed, device %s: %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev), str_error(rc));
 		return rc;
@@ -456,5 +456,5 @@
 
 	if (cmd.status != CMDS_GOOD) {
-		usb_log_error("Synchronize Cache (10) command failed, device %s.\n",
+		usb_log_error("Synchronize Cache (10) command failed, device %s.",
 		   usb_device_get_name(mfun->mdev->usb_dev));
 		return EIO;